Add retrieveVectors and fix test

index_search.go

@@ -153,6 +153,9 @@ func searchPostRequestParams(query string, request *SearchRequest) map[string]in
 		hybrid["semanticRatio"] = request.Hybrid.SemanticRatio
 		params["hybrid"] = hybrid
 	}
+	if request.RetrieveVectors {
+		params["retrieveVectors"] = request.RetrieveVectors
+	}
 
 	return params
 }

index_search_test.go

@@ -1638,11 +1638,11 @@ func TestIndex_SearchWithVectorStore(t *testing.T) {
 		client: defaultClient,
 		query:  "Pride and Prejudice",
 		request: SearchRequest{
-			Vector: []float32{0.1, 0.2, 0.3},
 			Hybrid: &SearchRequestHybrid{
 				SemanticRatio: 0.5,
 				Embedder:      "default",
 			},
+			RetrieveVectors: true,
 		},
 	}
 
@@ -1663,7 +1663,6 @@ func TestIndex_SearchWithVectorStore(t *testing.T) {
 		vectors := hit["_vectors"].(map[string]interface{})
 
 		require.NotNil(t, vectors["default"])
-		def := vectors["default"].([]interface{})
-		require.Equal(t, 3, len(def))
+		def := vectors["default"].(map[string]interface{})
 	}
 }

types.go

@@ -361,6 +361,7 @@ type SearchRequest struct {
 	IndexUID                string
 	Query                   string
 	Hybrid                  *SearchRequestHybrid
+	RetrieveVectors         bool
 }
 
 type SearchRequestHybrid struct {